Light bar



FIG. 1 is a front elevational view of a first embodiment light barincorporating our new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view of a second embodiment of our newdesign having a shorter upper portion;.

FIG. 9 is a rear elevational view thereof;

FIG. 10 is an end elevational view thereof;

FIG. 11 is a top perspective view thereof;

FIG. 12 is a bottom perspective view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a top left side perspective view of a third embodiment havingnotches which design is otherwise the same as the design of the fristand second embodiments;

FIG. 16 is a top right side perspective view thereof; and,

FIG. 17 is a bottom perspective view of a fourth embodiment of our newdesign which except for a bottom panel is otherwise the same as thefirst, second or the third embodiment.

The ornamental design for a light bar, as shown and described.